My Card is not mine

Hello Nellyngoc268,

Thanks for choosing the Apple Support Communities. We understand you're unable to edit your personal Contact Card in Contacts. let's try following this user guide to see if the steps within will help you resolve the issue.

Add your contact info on iPhone - Apple Support

"Tap My Card at the top of your contacts list, then tap Edit. Contacts suggests addresses and phone numbers to help you set up My Card.

If there is no My Card, tap , then enter your information. Next, go to Settings  > Contacts > My Info, then tap your name in the contacts list.

Edit My Card

Tap My Card at the top of your contacts list, then tap Edit.

You can also teach Siri how to pronounce your name. See Tell Siri how to say your name."

If that doesn't help, you might check to see if there is a configuration profile installed that may hinder your ability to edit your personal info. To check that, as well as possibly remove it, follow: Install or remove configuration profiles on iPhone - Apple Support

We hope this helps.

Cheers!

Whose is it? Are you sharing an Apple ID?